JP2022072199A5 - - Google Patents

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Publication number
JP2022072199A5
JP2022072199A5 JP2020181518A JP2020181518A JP2022072199A5 JP 2022072199 A5 JP2022072199 A5 JP 2022072199A5 JP 2020181518 A JP2020181518 A JP 2020181518A JP 2020181518 A JP2020181518 A JP 2020181518A JP 2022072199 A5 JP2022072199 A5 JP 2022072199A5
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JP
Japan
Prior art keywords
side plate
hinge pin
front side
rear side
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2020181518A
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Japanese (ja)
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JP2022072199A (en
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Publication date
Application filed filed Critical
Priority to JP2020181518A priority Critical patent/JP2022072199A/en
Priority claimed from JP2020181518A external-priority patent/JP2022072199A/en
Priority to US17/494,224 priority patent/US11644874B2/en
Priority to TW110140009A priority patent/TWI759254B/en
Priority to CN202111269379.2A priority patent/CN114427564A/en
Publication of JP2022072199A publication Critical patent/JP2022072199A/en
Publication of JP2022072199A5 publication Critical patent/JP2022072199A5/ja
Pending legal-status Critical Current

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Description

フロントサイドプレート9及びリアサイドプレート10は、長手方向の中央にケーブル挿通部9s、10sを配置して左右対称に形成された合成樹脂製の縦長の成型品である。図10に示すように、フロントサイドプレート9は、ベースプレート7の連結部11fをピン11gでかしめて設けている。フロントサイドプレート9は、第3ヒンジピン15を用いた第1取付プレート17の連結部15a、15bを設けている。リアサイドプレート10は、ベースプレート7の連結部12f及び第2取付プレート18の連結部16a、16bを同様に設けている。 The front side plate 9 and the rear side plate 10 are vertically elongated molded products made of synthetic resin that are symmetrically formed with cable insertion portions 9s and 10s arranged at the center in the longitudinal direction. As shown in FIG. 10, the front side plate 9 is provided by caulking the connecting portion 11f of the base plate 7 with a pin 11g. The front side plate 9 is provided with connecting portions 15a and 15b of the first mounting plate 17 using the third hinge pin 15. The rear side plate 10 is similarly provided with a connecting portion 12f of the base plate 7 and connecting portions 16a and 16b of the second mounting plate 18.

第3ヒンジピン15は、フランジ部15cとリング溝15dを有する。第3ヒンジピン15は、図6に示すように、第1取付プレート17の作業孔17c、17cを通じて、外側からフロントサイドプレート9の連結部15a、15b及び案内部17dに挿入して、不図示のリング部材をリング溝15dに嵌めて組み立てられている。同様に、第4ヒンジピン16は、第2取付プレート18の作業孔18cを通じて、外側からリアサイドプレート10の連結部16a、16b及び第2案内部(18d:図15)に挿入して組み立てられている。尚、図10と図15に示された指示記号15eは、第3ヒンジピン15の軸受孔である。 The third hinge pin 15 has a flange portion 15c and a ring groove 15d. As shown in FIG. 6, the third hinge pin 15 is inserted into the connecting portions 15a, 15b and the guide portion 17d of the front side plate 9 from the outside through the working holes 17c, 17c of the first mounting plate 17, and It is assembled by fitting the ring member into the ring groove 15d. Similarly, the fourth hinge pin 16 is assembled by inserting it into the connecting parts 16a, 16b and the second guide part (18d: FIG. 15) of the rear side plate 10 from the outside through the working hole 18c of the second mounting plate 18. . Note that the designation symbol 15e shown in FIGS. 10 and 15 is the bearing hole of the third hinge pin 15.

図14、図15に示すように、第1取付プレート17の案内部17dは、左右方向の内側の第1案内部17dとその両外側の斜面17h、17hとの間にエッジを対向させて形成され、第3ヒンジピン15の側面を案内する。同様にして、第2取付プレート18には、第4ヒンジピン16を案内する斜めの第2案内部18d、18dが形成されている。図16に示すように、第3ヒンジピン15は、フロントサイドプレート9の回転に伴って案内部17dに案内されて第1取付プレート17に対して斜めにスライドし、フロントサイドプレート9の自由端側を第1取付プレート17の平面から斜めに後退させる。第4ヒンジピン16は、リアサイドプレート10の回転に伴って第2案内部18dに案内されて第2取付プレート18に対して斜めにスライドし、リアサイドプレート10の自由端側を第2取付プレート18の平面から斜めに後退させる。また、図15に指示記号16eで示されたものは、第4ヒンジピン16の軸受孔であり、指示記号18g、18hで示されたものは、案内部18dの斜面である。そして、フロントサイドプレート9及びリアサイドプレート10の後退に伴って、図3に示すように、フレキシブルディスプレイシート5の折り曲げ部分を収容する空間部30が形成される。同期回転機構20を介した第1筐体2及び第2筐体3の開成状態から閉成状態への移動に伴って、第1取付プレート17及び第2取付プレート18の厚みの内側に、ベースプレート7を底面としてフロントサイドプレート9及びリアサイドプレート10に挟まれた左右対称な空間部30が形成される。 As shown in FIGS. 14 and 15, the guide portion 17d of the first mounting plate 17 is formed by opposing edges between the first guide portion 17d on the inside in the left-right direction and the slopes 17h on both outside sides thereof. and guides the side surface of the third hinge pin 15. Similarly, the second mounting plate 18 is formed with oblique second guide portions 18d, 18d for guiding the fourth hinge pin 16. As shown in FIG. 16, as the front side plate 9 rotates, the third hinge pin 15 is guided by the guide portion 17d and slides diagonally with respect to the first mounting plate 17, and is retracted obliquely from the plane of the first mounting plate 17. As the rear side plate 10 rotates, the fourth hinge pin 16 is guided by the second guide portion 18d and slides obliquely with respect to the second mounting plate 18, so that the free end side of the rear side plate 10 is attached to the second mounting plate 18. Move back diagonally from the plane. Further, what is indicated by the reference symbol 16e in FIG. 15 is the bearing hole of the fourth hinge pin 16, and what is indicated by the reference symbols 18g and 18h are the slopes of the guide portion 18d. As the front side plate 9 and the rear side plate 10 retreat, a space 30 is formed to accommodate the bent portion of the flexible display sheet 5, as shown in FIG. As the first casing 2 and second casing 3 move from the open state to the closed state via the synchronous rotation mechanism 20, the base plate A symmetrical space 30 is formed between the front side plate 9 and the rear side plate 10 with 7 as the bottom surface.

[同期回転機構]
次に、同期回転機構20、20’の構成について説明する。図16は、図5のB-B断面図である。図16に示すように、同期回転機構20は、第1筐体2と第2筐体3の開閉に伴ってフロントサイドプレート9及びリアサイドプレート10を同期回転させる。同期回転機構20は、第3軸支ピン部20a及び第4軸支ピン部20bを介してベースプレート7に設けられている。同期回転機構20は、第1レバーギア20cと第2レバーギア20dとを噛み合わせてなり、フロントサイドプレート9とリアサイドプレート10のうちの一方を回転させると、第1レバーギア20cと第2レバーギア20dの歯部20m、20nの噛合いを介して他方が対称に回転する。
[Synchronous rotation mechanism]
Next, the configuration of the synchronous rotation mechanisms 20, 20' will be explained. FIG. 16 is a sectional view taken along line BB in FIG. As shown in FIG. 16, the synchronous rotation mechanism 20 causes the front side plate 9 and the rear side plate 10 to rotate synchronously as the first housing 2 and the second housing 3 are opened and closed. The synchronous rotation mechanism 20 is provided on the base plate 7 via a third pivot pin portion 20a and a fourth pivot pin portion 20b. The synchronous rotation mechanism 20 is formed by meshing a first lever gear 20c and a second lever gear 20d, and when one of the front side plate 9 and the rear side plate 10 is rotated, the teeth of the first lever gear 20c and the second lever gear 20d are rotated. The other rotates symmetrically through the meshing of the parts 20m and 20n .

図17に示すように、付勢機構22は、そのカムフォロア部22c、22cが、第1ヒンジピン11及び第2ヒンジピン12を支点として第3ヒンジピン15及び第4ヒンジピン16と反対側にレバー状に突出している。カムフォロア部22c、22cは、フロントサイドプレート9及びリアサイドプレート10に、摩耗の少ない材料の別部材をそれぞれ固定して設けられている。カムフォロア部22c、22cは、第1ヒンジピン11及び第2ヒンジピン12を介したフロントサイドプレート9及びリアサイドプレート10の回転に伴って、スライドカム22b、22bに摺擦し、スライドカム22b、22bを押圧して前後方向に移動させる。また、とくに図11に示すように、指示記号22e、22eは、ガイド部22f、22f内にスライド可能に挿入されるガイド片である。

As shown in FIG. 17, the biasing mechanism 22 has cam follower portions 22c, 22c that protrude in a lever shape on the opposite side from the third hinge pin 15 and fourth hinge pin 16, using the first hinge pin 11 and the second hinge pin 12 as fulcrums. ing. The cam follower parts 22c, 22c are provided by fixing separate members made of a material with little wear to the front side plate 9 and the rear side plate 10, respectively. The cam follower parts 22c, 22c slide against the slide cams 22b, 22b and press the slide cams 22b, 22b as the front side plate 9 and rear side plate 10 rotate through the first hinge pin 11 and the second hinge pin 12. to move it back and forth. Moreover, as shown in FIG. 11 in particular, the instruction symbols 22e, 22e are guide pieces that are slidably inserted into the guide parts 22f, 22f.

JP2020181518A 2020-10-29 2020-10-29 Multi-axis hinge device, and electronic apparatus using multi-axis hinge device Pending JP2022072199A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020181518A JP2022072199A (en) 2020-10-29 2020-10-29 Multi-axis hinge device, and electronic apparatus using multi-axis hinge device
US17/494,224 US11644874B2 (en) 2020-10-29 2021-10-05 Multiaxial hinge device and electronic device using the same
TW110140009A TWI759254B (en) 2020-10-29 2021-10-28 Multi-axis hinge device and electronic machine using the multi-axis hinge device
CN202111269379.2A CN114427564A (en) 2020-10-29 2021-10-29 Multi-axis hinge device and electronic apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020181518A JP2022072199A (en) 2020-10-29 2020-10-29 Multi-axis hinge device, and electronic apparatus using multi-axis hinge device

Publications (2)

Publication Number Publication Date
JP2022072199A JP2022072199A (en) 2022-05-17
JP2022072199A5 true JP2022072199A5 (en) 2023-11-01

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JP2020181518A Pending JP2022072199A (en) 2020-10-29 2020-10-29 Multi-axis hinge device, and electronic apparatus using multi-axis hinge device

Country Status (4)

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US (1) US11644874B2 (en)
JP (1) JP2022072199A (en)
CN (1) CN114427564A (en)
TW (1) TWI759254B (en)

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